92results about How to "Shorten installation and commissioning time" patented technology

The invention aims at providing an integrated type inertia electromagnetic actuator. The integrated type inertia electromagnetic actuator comprises an outer permeability barrel, an upper end cover, a lower end cover, a first permanent magnet and a second permanent magnet. An upper magnetizer is installed above the first permanent magnet, a middle magnetizer is installed between the first permanent magnet and the second permanent magnet, a lower magnetizer is installed below the second permanent magnet, the upper magnetizer, the first permanent magnet, the middle magnetizer, the second permanent magnet and the lower magnetizer are connected into a whole to form a vibrator through a connecting bolt, the upper end and the lower end of the vibrator are provided with an upper leaf spring and a lower leaf spring respectively, the upper end cover is installed at the upper end of the outer permeability barrel, the upper leaf spring is fixed between the upper end cover and the outer permeability barrel, the lower end cover is installed at the lower end of the outer permeability barrel, the lower leaf spring is fixed between the lower end cover and the outer permeability barrel, and the inner wall of the outer permeability barrel is wound by an upper coil, a middle coil and a lower coil from top to bottom in sequence. The integrated type inertia electromagnetic actuator can be installed and used as long as being powered on, and installing and debugging time is shortened in the controlling process.

A modularized cold runner system relates to an injection molding die of a colder runner. The system can effectively isolate heat exchange between a high-temperature mold cavity and a low-temperature cold runner system, maintain heat balance of the whole modularized cold runner system, always keep low-temperature flow, prevent materials from being heated and vulcanized in the flow channel, and achieve molding for products without the runner. The system is good in controllability and versatility. The system is provided with, from top to bottom, a stationary mold base plate, a sprue bush, a cylinder installing plate, a cylinder, a cold runner plate, a heat isolation plate, a heating plate, a fluid modulation apparatus, a conicity locating piece, pressure blocks, a water-cooled needle-valve nozzle and a quickly-changed clamp, wherein the stationary mold base plate, the cylinder installing plate, the cold runner plate, the heat isolation plate and the heating plate are sequentially arranged from top to down and fixedly connected through fasteners.

The invention discloses an automatic online mark spraying machine for steel plates. The automatic online mark spraying machine for steel plates comprises an equipment foundation rack, a three-dimensional coordinate positioning mechanism is installed on the equipment foundation rack and provided with an alternating current servo device connected with a computer, the computer controls the alternating current servo device to achieve three-dimensional movement positioning of the three-dimensional coordinate positioning mechanism, and the three-dimensional coordinate positioning mechanism is provided with a flow restraining device. Compared with the prior art, the automatic online mark spraying machine for steel plates can solve the problems that existing mark spraying equipment is huge and large in occupied space, specific temperature requirements are provided when the surfaces of steel plates are marked, the spray printing quality is poor, the existing mark spraying equipment is incompatible with existing enterprise equipment, the cost is high as the whole set of equipment needs to be imported, a spraying mechanism is not provided with a flow restraining device, and the environment of working sites is poor.

The invention relates to a clamping apparatus for flushing photomask. The folding driving mechanism comprises two guide rail seats diagonally arranged along a workbench, a driving assembly and a synchronizing group respectively arranged on two guide rail seats, a cylinder and a linear guide rail of a driving assembly is arranged on the guide rail seat, a transitional slide block arranged on a cylinder is connected with a supporting plate through a compaction spring and a force cell sensor, a synchronous belt of the synchronizing group is engaged with each guide gear, a supporting plate is connected with the synchronous belt; a driving turnover mechanism comprises an active turnover group and a driven turnover group, a driving fulcrum bearing and a passive fulcrum bearing are respectively arranged on the supporting plate, an active jaw seat connected with an oscillating cylinder is arranged on a driving fulcrum bearing through an driving shaft sleeve, the driving jaw seat is detachably arranged on the driving jaw seat; the passive jaw seat is arranged on the passive fulcrum bearing through the driven shaft sleeve, the passive jaw is detachably arranged on the passive jaw seat, a center line of the passive jaw is superposed with a center line of the passive jaw. The invention is characterized in that the structure is reasonable, two jaws can be moved forward or backward together, and grabbing and disposing are reliable.

An automatic addressable method for the distributed multiprocessor LED control system is the traditional RS485 added with a group of end-to-end control circuit, to make LED controller not only connect with the same RS485, but also link with each other to a chain. It completes address and addressing of the system microprocessor through software agreement to identify mapping of the address and the physical location of lamp. It is applicable to microcontroller addressable technology for the control of LED intelligent landscape lighting as well as the other intelligent systems or automation system requiring microcontroller address.

The invention discloses a disposable intelligent digester system for animal cell culture. The disposable intelligent digester system comprises a disposable digester unit and an intelligent control unit, wherein the disposable digester unit at least comprises a sealed chamber that can be filled with fluid, an interception component and a stirring component are arranged in the sealed chamber, the interception component is in surrounding connection with a lower part in the sealed chamber, the interception component is at least used for causing dispersed cells to flow to a next level bioreactor and intercepting empty carriers and carriers with cells in the sealed chamber, and the stirring component is at least used for mixing the fluid in the sealed chamber. The disposable intelligent digester system disclosed by the invention omits online sterilization, online cleaning, equipment installation and debugging and other steps, simplifies the operation flows, reduces the production cost and the labor cost, and avoids the cross contamination between batches; and moreover, the digestion process is controlled by an intelligent program, so that the digestion loss rate of the cells can be as low as 2%.

The invention discloses a metal sealing ring for an end part of an oil pipe hanger, and a sealing device. The metal sealing ring comprises a metal sealing ring body, wherein the longitudinal section of the metal sealing ring body is rhombic, and a plurality of annular stress relief grooves and deformation grooves which are horizontally arranged are formed in both of the inner wall and the outer wall of the metal sealing ring body at intervals from top to bottom. The sealing device comprises an upper support ring, a lower support ring and the metal sealing ring, wherein the upper support ring and the lower support ring are arranged on the top surface and the bottom surface of the metal sealing ring respectively; the bottom surface of the upper support ring is an inclined surface, and the inclined surface contacts with the vertex angle of the metal sealing ring body and has an angle difference; and the top surface of the lower support ring is an inclined surface, and the inclined surface contacts with the base angle of the metal sealing ring body and has an angle difference. The metal sealing ring and the sealing device, which are disclosed by the invention, have the advantages of being simple in structure, small in size, liable to deform, capable of forming metal sealing with a carrier, good in sealing reliability, and capable of being used for a corrosion environment; and meanwhile, stress deformation is elastic deformation, and the metal sealing ring and the sealing device can be repeatedly used without damage to the carrier, so that the cost can be reduced.

Disclosed is single-lifting and multiple-transverse-movement mechanical three-dimensional parking equipment. During usage, the parking equipment is accurately positioned by an automatic PLC (programmable logic controller) and an encoder, when a vehicle is stored, vehicle carrying plates above and below a parking space needing to be stored with the vehicle transversely move to a closest empty space on transverse moving guide tracks via a transverse moving motor, a lifting motor works to drive a drum and a hoisting belt, automatic hooks release to the position needing to be stored with the vehicle and are hung on hanging rings, the vehicle carrying plates are hung along with the hanging rings so as to ascend and then are placed on a first floor, the vehicle enters and parks on the vehicle carrying plates, then the lifting motor works again so that the total vehicle carrying plates ascend to a preset position and are hooked by safety hooks, and the automatic hooks unhook automatically and then ascend to a preset position of a top moving rack. When taken out, the vehicle parking on the vehicle carrying plates drives away, and other operation steps are identical. The top moving rack can transversely move to optional positions on top moving guide tracks by the aid of a top moving motor, and all vehicle access operations can be finished by a lifting mechanism consisting of the lifting motor, the automatic hooks and the like.

Disclosed is a photovoltaic pre-assembled transformer substation apparatus. The photovoltaic pre-assembled transformer substation apparatus comprises an inverter mounting region, a transformer mounting region and a high-voltage switch cabinet which are packaged together through a shell; inverters are mounted in the inverter mounting region, and a communication cabinet and a transformer are mountedin the transformer mounting region; a thermal insulation layer is arranged between the inverter mounting region and the transformer mounting region, and between the transformer mounting region and the high-voltage switch cabinet separately; the inverters, the transformer and the high-voltage switch cabinet are connected through a primary wire; a ventilating port is formed in the shell; a controlsystem and an alarm are arranged in the shell; the control system comprises a temperature control system, a humidity control system, a video monitoring system and a smoke monitoring system; and the control system transmits all kinds of collected data to a main control room through the communication cabinet. By virtue of the photovoltaic pre-assembled transformer substation apparatus, the inverters, the transformer and the high-voltage switch cabinet are integrated effectively, so that space dimension is reduced and the mounting mode is simplified.

The invention relates to a sludge dehydration device, which comprises an integrated box body, wherein the box body is divided into two parts, namely a control compartment and an equipment compartment; an electric instrument control system is arranged in the control compartment; the electric instrument control system comprises an electric control cabinet; a power supply interface is arranged on the control compartment; a three-channel three-cavity type dosing system, a dehydration system and a horizontal spiral conveyor are arranged in the equipment compartment; the horizontal spiral conveyor is connected with an inclined spiral conveyor arranged outside the box body; the inclined spiral conveyor is provided with an idler wheel; and a sludge feeding hole, a tap water inlet, a spare liquor discharge hole and a spiral conveyor inlet/outlet interface are arranged on the box body wall of the equipment compartment. The sludge dehydration device disclosed by the invention can be operated by being connected with corresponding parts through five connection interfaces; after the sludge dehydration device is used and needs to be conveyed to other places, the integrated box body together with the three systems arranged in the integrated box body can be lifted and conveyed to other places only by separating the corresponding interfaces; and the invention further provides a use method of the sludge dehydration device.

The invention relates to a rotatable and telescopic plane wing connection structure and belongs to the field of structural design of planes. A plane wing can be raised to a certain height convenientlyand can rotate by a certain angle in a certain direction after the structure is connected with a plane body and the plane wing. When a plane is transported or stored, the plane wing can be raised androtated quickly through the structure until the plane wing is parallel with the plane body, and the packaging, transportation and storage space is reduced; when the plane is used, the plane wing canbe rotated to a proper position quickly through the structure, and the installation and debugging time of the plane is saved. Meanwhile, the structure has the functions of limiting to raising height and angle rotation, can prevent the plane wing from collision caused by maloperation in the raising or rotation process, can facilitate quick positioning and is convenient to operate.

The embodiment of the invention provides an audio and video teaching device and an intelligent teaching system. The audio and video teaching device is used for an intelligent blackboard or a touch control all-in-one machine and comprises a core board and an audio board, wherein the core board is used for processing acquired audios and videos; an audio processing module and an audio coding and decoding processing module are integrated on the audio board; the audio processing module comprises an echo cancellation unit, a howling suppression unit and an automatic gain control processing unit; theaudio coding and decoding processing module comprises an A/D conversion unit, a D/A conversion unit, a filtering unit and an audio mixing processing unit; and the core board is used for selectively transmitting audios obtained by audio and video processing to the audio processing module and/or the audio coding and decoding processing module according to a received control instruction or the content of the acquired audios and videos. According to the scheme, audio connection of a classroom can be simplified, the device installation and debugging time of the intelligent classroom is shortened,teaching activities of local sound amplification class and remote interactive teaching can be carried out through the intelligent blackboard, and the audio and video processing efficiency is improved.

The invention provides an integrated device for preprocessing of printing ink wastewater. The integrated device comprises a first lift pump, a first diaphragm pump, a first reactor, an intermediate groove, a second lift pump, an electrolytic bath, a second reactor, a second diaphragm pump, an automatic dosing system and an automatic control system. The integrated device for preprocessing of the printing ink wastewater and a technological process of the integrated device have the following advantages: facilities and equipment for preprocessing of the printing ink wastewater are integrated into a modularized device to the maximum extent, so that input cost and supporting civil investment of treating facilities are greatly reduced; the automatic control system is arranged, so that automation degree is high, and the whole process for processing the printing ink wastewater can be in one-key operation; quality of effluent after treatment of the printing ink wastewater is completed is stable, suspended matters and color scale reach grade 1 emission standard under national environmental requirements, and the effluent can be totally reused for water supply for production.

The invention discloses a metal sealing structure for the end of a tubing hanger. The metal sealing structure comprises a sealing body, elastic retaining rings, supporting rings and metal sealing rings. The sealing body is composed of a sealing main body and metal sealing joints; halves of the elastic retaining rings are inlaid in the outer end faces of the sealing main body; the supporting ringsare arranged on the outer sides of the metal sealing joints; the metal sealing rings are arranged in the supporting rings; stress relief grooves are formed in the left sides and the right sides of themetal sealing rings correspondingly, and one of the stress relief grooves is formed in the side close to the corresponding metal sealing joint; and a pair of deformation grooves is formed in each ofthe left sides and the right sides of the metal sealing rings. According to the metal sealing structure, internal parts can be mutually replaced, special tools are not needed for mounting and dismounting, assembling is facilitated, the mounting and debugging time is shortened, and the downtime is reduced to the minimum limit.

The invention relates to a valve control system which comprises a power device and an operating device, wherein the operating device comprises a fixing support, a rocking rod, a ratchet wheel, a pawl, a return spring and a flexible inhaul cable, wherein the rocking rod can be rotationally arranged on the fixing support in a pivoted mode, the ratchet wheel can be rotationally arranged on the fixing support, and is arranged with a same rotary shaft with the rocking rod and used for driving a valve core of a valve, the pawl is arranged on the rocking rod and matched with the ratchet wheel, the return spring is arranged between the fixing support and the rocking rod, one end of the flexible inhaul cable is fixed at the tail of the rocking rod, and the other end of the flexible inhaul cable is fixed at the power output end of the power device. The operating device comprising the rocking rod, the ratchet wheel, the pawl and the fixing support can be installed on the neck portion of the valve, and the power device is far away from the neck portion of the valve and transfers power to the operating device through the flexible inhaul cable. Thus, the power device does not need to be installed on the fixing support, and the mounting weight of the neck portion of the valve is effectively reduced. Even through the valve control system is repeatedly installed for many times, the operating device in small weight can not damage the neck portion of the valve.

The invention belongs to the technical field of pipeline installation, and particularly relates to a construction method for an underground small-space corrugated pipe to penetrate through a pipeline through a rail tackle. The construction method comprises the following steps that 1, an outer layer pipeline is jacked, and pipe jacking construction of the outer layer pipeline is completed; 2, a track is laid in the outer-layer pipeline; 3, according to the size of the laid track, a plurality of track pulleys are manufactured; 4, a plurality of rail pulleys are evenly arranged at the bottom of the corrugated pipe, the rail pulleys and the corrugated pipe are fixed together, and then the rail pulleys provided with the corrugated pipe are placed on the rails; and 5, the corrugated pipe penetrates through the outer-layer pipeline. The corrugated pipe penetrates through the outer-layer pipeline by adopting the rail pulley, so that the installation and debugging time of equipment is greatly saved, the construction cost is saved, the construction difficulty is reduced, the construction efficiency is improved, and the construction investment is reduced; the construction period can be saved and the action area is reduced.